-7.2% is the change from 667 to 619
Calculation steps:
[( 619 - 667 ) ÷ 667] x 100 = -7.2%
Formula
Percentage change = [(619 - 667) / 667] x 100
Subtract the new number by the original number
619 - 667 = -48
-48 ÷ 667 = -0.07196401799100449
-0.07196401799100449 x 100 = -7.2%